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| WEATHERING CHARACTER OF RIVER TERRACE BASE ROCKS AND ITS INFECTION TO RAILWAY CONSTRUCTION (PROJECTION) |
| ZHENG Wei |
| The First Railways Survey and Design Institute |
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Abstract Xian-Nanjing and Xian-Ankang railway both go through the Mountain Qinling with complex geology condition. According to the example of railway project above, this paper expound that weathering character of river terrace base rocks and its infection to railway engineering such as tunnel, roadbed and bridge. And also introduces the proper way to deal with it. Writer sum up the common characteristic of all those kind of rock effloresce which influence by the case of ground water, mineral, joint and crack etc. Those rock effloresce is covert geology problem at mountainous area. Writer advised the way to raise the veracity in Investigating and Designing, and dealing with rock effloresces in proper project.
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Received: 26 June 2003
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| [1]《铁路工程地质勘察规范》[S].中华人民共和国铁道部,2001,8,27.
[2]《铁路工程地质手册》[M].北京:中国铁道出版社,1999,11. |
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2003, Vol. 20 
